1975765680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5851}}^1$

素因数の和:5944

約数の個数: 240

約数和(自身を含む): 7697673984

約数和(自身を除く): 5721908304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 67, 70, 72, 80, 84, 90, 105, 112, 120, 126, 134, 140, 144, 168, 180, 201, 210, 240, 252, 268, 280, 315, 335, 336, 360, 402, 420, 469, 504, 536, 560, 603, 630, 670, 720, 804, 840, 938, 1005, 1008, 1072, 1206, 1260, 1340, 1407, 1608, 1680, 1876, 2010, 2345, 2412, 2520, 2680, 2814, 3015, 3216, 3752, 4020, 4221, 4690, 4824, 5040, 5360, 5628, 5851, 6030, 7035, 7504, 8040, 8442, 9380, 9648, 11256, 11702, 12060, 14070, 16080, 16884, 17553, 18760, 21105, 22512, 23404, 24120, 28140, 29255, 33768, 35106, 37520, 40957, 42210, 46808, 48240, 52659, 56280, 58510, 67536, 70212, 81914, 84420, 87765, 93616, 105318, 112560, 117020, 122871, 140424, 163828, 168840, 175530, 204785, 210636, 234040, 245742, 263295, 280848, 327656, 337680, 351060, 368613, 392017, 409570, 421272, 468080, 491484, 526590, 614355, 655312, 702120, 737226, 784034, 819140, 842544, 982968, 1053180, 1176051, 1228710, 1404240, 1474452, 1568068, 1638280, 1843065, 1960085, 1965936, 2106360, 2352102, 2457420, 2744119, 2948904, 3136136, 3276560, 3528153, 3686130, 3920170, 4212720, 4704204, 4914840, 5488238, 5880255, 5897808, 6272272, 7056306, 7372260, 7840340, 8232357, 9408408, 9829680, 10976476, 11760510, 13720595, 14112612, 14744520, 15680680, 16464714, 17640765, 18816816, 21952952, 23521020, 24697071, 27441190, 28225224, 29489040, 31361360, 32929428, 35281530, 41161785, 43905904, 47042040, 49394142, 54882380, 56450448, 65858856, 70563060, 82323570, 94084080, 98788284, 109764760, 123485355, 131717712, 141126120, 164647140, 197576568, 219529520, 246970710, 282252240, 329294280, 395153136, 493941420, 658588560, 987882840, 1975765680]

約数ペア:

[(1, 1975765680), (2, 987882840), (3, 658588560), (4, 493941420), (5, 395153136), (6, 329294280), (7, 282252240), (8, 246970710), (9, 219529520), (10, 197576568), (12, 164647140), (14, 141126120), (15, 131717712), (16, 123485355), (18, 109764760), (20, 98788284), (21, 94084080), (24, 82323570), (28, 70563060), (30, 65858856), (35, 56450448), (36, 54882380), (40, 49394142), (42, 47042040), (45, 43905904), (48, 41161785), (56, 35281530), (60, 32929428), (63, 31361360), (67, 29489040), (70, 28225224), (72, 27441190), (80, 24697071), (84, 23521020), (90, 21952952), (105, 18816816), (112, 17640765), (120, 16464714), (126, 15680680), (134, 14744520), (140, 14112612), (144, 13720595), (168, 11760510), (180, 10976476), (201, 9829680), (210, 9408408), (240, 8232357), (252, 7840340), (268, 7372260), (280, 7056306), (315, 6272272), (335, 5897808), (336, 5880255), (360, 5488238), (402, 4914840), (420, 4704204), (469, 4212720), (504, 3920170), (536, 3686130), (560, 3528153), (603, 3276560), (630, 3136136), (670, 2948904), (720, 2744119), (804, 2457420), (840, 2352102), (938, 2106360), (1005, 1965936), (1008, 1960085), (1072, 1843065), (1206, 1638280), (1260, 1568068), (1340, 1474452), (1407, 1404240), (1608, 1228710), (1680, 1176051), (1876, 1053180), (2010, 982968), (2345, 842544), (2412, 819140), (2520, 784034), (2680, 737226), (2814, 702120), (3015, 655312), (3216, 614355), (3752, 526590), (4020, 491484), (4221, 468080), (4690, 421272), (4824, 409570), (5040, 392017), (5360, 368613), (5628, 351060), (5851, 337680), (6030, 327656), (7035, 280848), (7504, 263295), (8040, 245742), (8442, 234040), (9380, 210636), (9648, 204785), (11256, 175530), (11702, 168840), (12060, 163828), (14070, 140424), (16080, 122871), (16884, 117020), (17553, 112560), (18760, 105318), (21105, 93616), (22512, 87765), (23404, 84420), (24120, 81914), (28140, 70212), (29255, 67536), (33768, 58510), (35106, 56280), (37520, 52659), (40957, 48240), (42210, 46808)]